package math.komplex;
public interface Komplex // komplexe Zahl 
{
	public double getRe();
	public double getIm();
	public double getBetrag();
	public void setRe(double d);
	public void setIm(double d);
	public Komplex add(Komplex z1,Komplex z2);
	public Komplex mult(Komplex z1,Komplex z2);
	public Komplex mult(double d,Komplex z);
	public Komplex getInvers(Komplex z) throws Exception;
	public String toString();
	public Komplex copy();
}
